20041416

素因数分解:

$2^3\times 3^2\times {\mathrm{278353}}^1$

素因数の和:278365

約数の個数: 24

約数和(自身を含む): 54279030

約数和(自身を除く): 34237614

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 278353, 556706, 835059, 1113412, 1670118, 2226824, 2505177, 3340236, 5010354, 6680472, 10020708, 20041416]

約数ペア:

[(1, 20041416), (2, 10020708), (3, 6680472), (4, 5010354), (6, 3340236), (8, 2505177), (9, 2226824), (12, 1670118), (18, 1113412), (24, 835059), (36, 556706), (72, 278353)]